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TEXAS INSTRUMENTS  LM2575N-5.0/NOPB  Buck (Step Down) Switching Regulator, Fixed, 4V-40V In, 5V And 1A Out, 52 kHz, DIP-16

TEXAS INSTRUMENTS LM2575N-5.0/NOPB

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Product Overview

The LM2575N-5.0/NOPB is a SIMPLE SWITCHER step down (buck) voltage regulator with fixed output in 16 pin DIP package. It provides all active functions required for step down (buck) switching regulator. This simple to use regulator includes internal frequency compensation and fixed frequency oscillator. The LM2575 offers high efficiency replacement for popular three terminal linear regulators. It substantially reduces size of heat sink and in many cases, heat sink is not required. A standard series of inductors optimized for use with LM2575 are available from several different manufacturers. This feature greatly simplifies the design of switch mode power supplies. This regulator also includes specified ±4% tolerance on output voltage within specified input voltages and output load conditions and ±10% on oscillator frequency. External shutdown function features 50μA (typical) standby current.
  • Fixed output voltage of 5V
  • Output current of 1A
  • Wide input voltage range from 4V to 40V
  • 52KHz fixed frequency internal oscillator
  • TTL shutdown capability and low power standby mode
  • Thermal shutdown and current limit protection
  • Excellent line and load regulation
  • Operating temperature range from -40°C to 125°C
  • P+ product enhancement tested
  • Requires only four external components
This device has limited built-in ESD protection. The leads should be shorted or device should be placed in conductive foam during storage or handling to prevent electrostatic damage to MOS gates.

 

Product Information

Input Voltage Min:
4V
Input Voltage Max:
40V
DC / DC Converter IC Case:
DIP
No. of Pins:
16Pins
Output Current:
1A
Output Voltage Nom.:
5V
Switching Frequency:
52kHz
Topology:
Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
Operating Temperature Min:
-40 °C
No. of Outputs:
1
SVHC:
No SVHC (15-Jun-2015)
Output Voltage:
5 V

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

DC/DC CONV, BUCK, 52KHZ, DIP-16

TEXAS INSTRUMENTS

135:  in stock

Price for: Each

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